Company Filing History:
2 out of 1,179 
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1 out of 1 Years Active: 2005-2024
Title: Masato Kitayama: Innovator in Optically Active Compounds
Introduction
Masato Kitayama is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of chemistry, particularly in the production of optically active compounds. With a total of 5 patents to his name, Kitayama's work is recognized for its industrial applications and innovative methodologies.
Latest Patents
One of Kitayama's latest patents is a method for producing an optically active pyrimidinamide derivative on an industrial scale. The process involves subjecting a compound (I) or a salt thereof to an asymmetric reduction reaction. The resulting compound (II) or a salt thereof undergoes a deprotection reaction, leading to compound (III) or a salt thereof. This compound is then reacted with compound (VI) or a salt thereof to obtain compound (V) or a salt thereof. Each symbol in the process is defined in the specification, showcasing the detailed nature of his work.
Career Highlights
Throughout his career, Masato Kitayama has worked with notable companies in the pharmaceutical industry. He has been associated with Takeda Pharmaceutical Company Limited and Fujisawa Pharmaceutical Company, Ltd. His experience in these organizations has contributed to his expertise in developing innovative chemical processes.
Collaborations
Kitayama has collaborated with several professionals in his field, including Sayuri Hirano and Yoshiyuki Takeda. These collaborations have likely enhanced his research and development efforts, leading to successful patent applications.
Conclusion
Masato Kitayama's contributions to the field of chemistry, particularly in the production of optically active compounds, highlight his innovative spirit and dedication to advancing industrial methodologies. His work continues to influence the pharmaceutical industry and inspire future innovations.